1. Latest MP3 speaker 2. 3.5 inch TFT display 3. clock and calendar 4.CE,FCC, RoHS certificate Multimedia Mini Speaker with USB ... HOST +micro SD Card Slot + MP4specifications: 1. Portable mini speaker support MP3, MP4, mobile phone, iPod , iPad , iPhone, PC, laptop, ... function selling points:1. 3.0 inch large LED display speaker 2. Aluminium alloy case3. built-in rechargeable lithium battery4. ...